Nov 28 10:57:04.483 INFO checking SunDoge/prettytoml against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:57:04.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 10:57:04.940 INFO [stdout] 10721ed08b3d1ddf2d5b0e3c3439e1162e07e80065233afa8006acf1caf7f698
Nov 28 10:57:04.942 INFO running `"docker" "start" "-a" "10721ed08b3d1ddf2d5b0e3c3439e1162e07e80065233afa8006acf1caf7f698"`
Nov 28 10:57:06.620 INFO [stderr] usermod: no changes
Nov 28 10:57:06.737 INFO [stderr]     Checking memchr v2.1.0
Nov 28 10:57:07.843 INFO [stderr]     Checking aho-corasick v0.6.8
Nov 28 10:57:08.880 INFO [stderr]     Checking regex v1.0.5
Nov 28 10:57:11.932 INFO [stderr]     Checking prettytoml v0.1.0 (/source)
Nov 28 10:57:12.864 INFO [stderr] warning: unused import: `crate::tokens::*`
Nov 28 10:57:12.865 INFO [stderr]    --> src/lexer/mod.rs:118:9
Nov 28 10:57:12.865 INFO [stderr]     |
Nov 28 10:57:12.865 INFO [stderr] 118 |     use crate::tokens::*;
Nov 28 10:57:12.866 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 10:57:12.866 INFO [stderr]     |
Nov 28 10:57:12.866 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 28 10:57:12.866 INFO [stderr] 
Nov 28 10:57:13.044 INFO [stderr] warning: unused variable: `token_stream`
Nov 28 10:57:13.052 INFO [stderr]  --> src/parser/parser.rs:3:27
Nov 28 10:57:13.053 INFO [stderr]   |
Nov 28 10:57:13.053 INFO [stderr] 3 | pub fn toml_file_elements(token_stream: TokenStream) -> Result<TokenStream, String> {
Nov 28 10:57:13.053 INFO [stderr]   |                           ^^^^^^^^^^^^ help: consider using `_token_stream` instead
Nov 28 10:57:13.053 INFO [stderr]   |
Nov 28 10:57:13.053 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 10:57:13.054 INFO [stderr] 
Nov 28 10:57:13.054 INFO [stderr] warning: unused variable: `token_stream`
Nov 28 10:57:13.054 INFO [stderr]   --> src/parser/mod.rs:12:23
Nov 28 10:57:13.054 INFO [stderr]    |
Nov 28 10:57:13.054 INFO [stderr] 12 | fn parse_token_stream(token_stream: TokenStream) {}
Nov 28 10:57:13.054 INFO [stderr]    |                       ^^^^^^^^^^^^ help: consider using `_token_stream` instead
Nov 28 10:57:13.054 INFO [stderr] 
Nov 28 10:57:13.121 INFO [stderr] warning: function is never used: `toml_file_elements`
Nov 28 10:57:13.121 INFO [stderr]  --> src/parser/parser.rs:3:1
Nov 28 10:57:13.121 INFO [stderr]   |
Nov 28 10:57:13.121 INFO [stderr] 3 | pub fn toml_file_elements(token_stream: TokenStream) -> Result<TokenStream, String> {
Nov 28 10:57:13.121 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.122 INFO [stderr]   |
Nov 28 10:57:13.122 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:57:13.122 INFO [stderr] 
Nov 28 10:57:13.122 INFO [stderr] warning: field is never used: `head_index`
Nov 28 10:57:13.122 INFO [stderr]  --> src/parser/tokenstream.rs:5:5
Nov 28 10:57:13.123 INFO [stderr]   |
Nov 28 10:57:13.123 INFO [stderr] 5 |     head_index: usize,
Nov 28 10:57:13.123 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.123 INFO [stderr] 
Nov 28 10:57:13.123 INFO [stderr] warning: field is never used: `tokens`
Nov 28 10:57:13.123 INFO [stderr]  --> src/parser/tokenstream.rs:6:5
Nov 28 10:57:13.124 INFO [stderr]   |
Nov 28 10:57:13.124 INFO [stderr] 6 |     tokens: &'a Vec<Token>,
Nov 28 10:57:13.124 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.124 INFO [stderr] 
Nov 28 10:57:13.124 INFO [stderr] warning: method is never used: `head`
Nov 28 10:57:13.125 INFO [stderr]   --> src/parser/tokenstream.rs:17:5
Nov 28 10:57:13.125 INFO [stderr]    |
Nov 28 10:57:13.125 INFO [stderr] 17 |     pub fn head(&self) -> Option<&Token> {
Nov 28 10:57:13.125 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.125 INFO [stderr] 
Nov 28 10:57:13.126 INFO [stderr] warning: method is never used: `tail`
Nov 28 10:57:13.126 INFO [stderr]   --> src/parser/tokenstream.rs:21:5
Nov 28 10:57:13.126 INFO [stderr]    |
Nov 28 10:57:13.126 INFO [stderr] 21 |     pub fn tail(&self) -> TokenStream {
Nov 28 10:57:13.126 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.127 INFO [stderr] 
Nov 28 10:57:13.127 INFO [stderr] warning: method is never used: `offset`
Nov 28 10:57:13.127 INFO [stderr]   --> src/parser/tokenstream.rs:28:5
Nov 28 10:57:13.127 INFO [stderr]    |
Nov 28 10:57:13.127 INFO [stderr] 28 |     pub fn offset(&self) -> usize {
Nov 28 10:57:13.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.128 INFO [stderr] 
Nov 28 10:57:13.132 INFO [stderr] warning: method is never used: `at_end`
Nov 28 10:57:13.132 INFO [stderr]   --> src/parser/tokenstream.rs:32:5
Nov 28 10:57:13.132 INFO [stderr]    |
Nov 28 10:57:13.133 INFO [stderr] 32 |     pub fn at_end(&self) -> bool {
Nov 28 10:57:13.133 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.133 INFO [stderr] 
Nov 28 10:57:13.133 INFO [stderr] warning: method is never used: `len`
Nov 28 10:57:13.133 INFO [stderr]   --> src/parser/tokenstream.rs:36:5
Nov 28 10:57:13.133 INFO [stderr]    |
Nov 28 10:57:13.134 INFO [stderr] 36 |     pub fn len(&self) -> usize {
Nov 28 10:57:13.134 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.134 INFO [stderr] 
Nov 28 10:57:13.134 INFO [stderr] warning: struct is never constructed: `Capture`
Nov 28 10:57:13.134 INFO [stderr]  --> src/parser/recdesc.rs:3:1
Nov 28 10:57:13.134 INFO [stderr]   |
Nov 28 10:57:13.135 INFO [stderr] 3 | pub struct Capture<'a> {
Nov 28 10:57:13.135 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.135 INFO [stderr] 
Nov 28 10:57:13.135 INFO [stderr] warning: method is never used: `new`
Nov 28 10:57:13.135 INFO [stderr]  --> src/parser/recdesc.rs:8:5
Nov 28 10:57:13.135 INFO [stderr]   |
Nov 28 10:57:13.136 INFO [stderr] 8 |     pub fn new(token_stream: TokenStream) -> Capture {
Nov 28 10:57:13.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.136 INFO [stderr] 
Nov 28 10:57:13.136 INFO [stderr] warning: method is never used: `pending_tokens`
Nov 28 10:57:13.136 INFO [stderr]   --> src/parser/recdesc.rs:12:5
Nov 28 10:57:13.136 INFO [stderr]    |
Nov 28 10:57:13.137 INFO [stderr] 12 |     pub fn pending_tokens(&self) -> &TokenStream {
Nov 28 10:57:13.137 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.137 INFO [stderr] 
Nov 28 10:57:13.177 INFO [stderr] warning: unused variable: `token_stream`
Nov 28 10:57:13.177 INFO [stderr]  --> src/parser/parser.rs:3:27
Nov 28 10:57:13.177 INFO [stderr]   |
Nov 28 10:57:13.177 INFO [stderr] 3 | pub fn toml_file_elements(token_stream: TokenStream) -> Result<TokenStream, String> {
Nov 28 10:57:13.177 INFO [stderr]   |                           ^^^^^^^^^^^^ help: consider using `_token_stream` instead
Nov 28 10:57:13.177 INFO [stderr]   |
Nov 28 10:57:13.177 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 10:57:13.177 INFO [stderr] 
Nov 28 10:57:13.178 INFO [stderr] warning: unused variable: `token_stream`
Nov 28 10:57:13.178 INFO [stderr]   --> src/parser/mod.rs:12:23
Nov 28 10:57:13.178 INFO [stderr]    |
Nov 28 10:57:13.178 INFO [stderr] 12 | fn parse_token_stream(token_stream: TokenStream) {}
Nov 28 10:57:13.178 INFO [stderr]    |                       ^^^^^^^^^^^^ help: consider using `_token_stream` instead
Nov 28 10:57:13.178 INFO [stderr] 
Nov 28 10:57:13.221 INFO [stderr] warning: function is never used: `toml_file_elements`
Nov 28 10:57:13.221 INFO [stderr]  --> src/parser/parser.rs:3:1
Nov 28 10:57:13.221 INFO [stderr]   |
Nov 28 10:57:13.221 INFO [stderr] 3 | pub fn toml_file_elements(token_stream: TokenStream) -> Result<TokenStream, String> {
Nov 28 10:57:13.221 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.222 INFO [stderr]   |
Nov 28 10:57:13.222 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:57:13.222 INFO [stderr] 
Nov 28 10:57:13.222 INFO [stderr] warning: field is never used: `head_index`
Nov 28 10:57:13.222 INFO [stderr]  --> src/parser/tokenstream.rs:5:5
Nov 28 10:57:13.222 INFO [stderr]   |
Nov 28 10:57:13.223 INFO [stderr] 5 |     head_index: usize,
Nov 28 10:57:13.223 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.223 INFO [stderr] 
Nov 28 10:57:13.223 INFO [stderr] warning: field is never used: `tokens`
Nov 28 10:57:13.223 INFO [stderr]  --> src/parser/tokenstream.rs:6:5
Nov 28 10:57:13.223 INFO [stderr]   |
Nov 28 10:57:13.223 INFO [stderr] 6 |     tokens: &'a Vec<Token>,
Nov 28 10:57:13.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.224 INFO [stderr] 
Nov 28 10:57:13.224 INFO [stderr] warning: method is never used: `head`
Nov 28 10:57:13.224 INFO [stderr]   --> src/parser/tokenstream.rs:17:5
Nov 28 10:57:13.224 INFO [stderr]    |
Nov 28 10:57:13.224 INFO [stderr] 17 |     pub fn head(&self) -> Option<&Token> {
Nov 28 10:57:13.225 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.225 INFO [stderr] 
Nov 28 10:57:13.225 INFO [stderr] warning: method is never used: `tail`
Nov 28 10:57:13.225 INFO [stderr]   --> src/parser/tokenstream.rs:21:5
Nov 28 10:57:13.225 INFO [stderr]    |
Nov 28 10:57:13.225 INFO [stderr] 21 |     pub fn tail(&self) -> TokenStream {
Nov 28 10:57:13.225 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.226 INFO [stderr] 
Nov 28 10:57:13.226 INFO [stderr] warning: method is never used: `offset`
Nov 28 10:57:13.226 INFO [stderr]   --> src/parser/tokenstream.rs:28:5
Nov 28 10:57:13.226 INFO [stderr]    |
Nov 28 10:57:13.226 INFO [stderr] 28 |     pub fn offset(&self) -> usize {
Nov 28 10:57:13.226 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.227 INFO [stderr] 
Nov 28 10:57:13.227 INFO [stderr] warning: method is never used: `at_end`
Nov 28 10:57:13.227 INFO [stderr]   --> src/parser/tokenstream.rs:32:5
Nov 28 10:57:13.227 INFO [stderr]    |
Nov 28 10:57:13.227 INFO [stderr] 32 |     pub fn at_end(&self) -> bool {
Nov 28 10:57:13.227 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.227 INFO [stderr] 
Nov 28 10:57:13.228 INFO [stderr] warning: method is never used: `len`
Nov 28 10:57:13.228 INFO [stderr]   --> src/parser/tokenstream.rs:36:5
Nov 28 10:57:13.228 INFO [stderr]    |
Nov 28 10:57:13.228 INFO [stderr] 36 |     pub fn len(&self) -> usize {
Nov 28 10:57:13.228 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.228 INFO [stderr] 
Nov 28 10:57:13.229 INFO [stderr] warning: struct is never constructed: `Capture`
Nov 28 10:57:13.229 INFO [stderr]  --> src/parser/recdesc.rs:3:1
Nov 28 10:57:13.229 INFO [stderr]   |
Nov 28 10:57:13.229 INFO [stderr] 3 | pub struct Capture<'a> {
Nov 28 10:57:13.229 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.229 INFO [stderr] 
Nov 28 10:57:13.230 INFO [stderr] warning: method is never used: `new`
Nov 28 10:57:13.230 INFO [stderr]  --> src/parser/recdesc.rs:8:5
Nov 28 10:57:13.230 INFO [stderr]   |
Nov 28 10:57:13.230 INFO [stderr] 8 |     pub fn new(token_stream: TokenStream) -> Capture {
Nov 28 10:57:13.230 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.230 INFO [stderr] 
Nov 28 10:57:13.230 INFO [stderr] warning: method is never used: `pending_tokens`
Nov 28 10:57:13.231 INFO [stderr]   --> src/parser/recdesc.rs:12:5
Nov 28 10:57:13.231 INFO [stderr]    |
Nov 28 10:57:13.231 INFO [stderr] 12 |     pub fn pending_tokens(&self) -> &TokenStream {
Nov 28 10:57:13.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:57:13.231 INFO [stderr] 
Nov 28 10:57:14.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
Nov 28 10:57:14.704 INFO [stderr] su: No module specific data is present
Nov 28 10:57:15.276 INFO running `"docker" "inspect" "10721ed08b3d1ddf2d5b0e3c3439e1162e07e80065233afa8006acf1caf7f698"`
Nov 28 10:57:15.633 INFO running `"docker" "rm" "-f" "10721ed08b3d1ddf2d5b0e3c3439e1162e07e80065233afa8006acf1caf7f698"`
Nov 28 10:57:15.960 INFO [stdout] 10721ed08b3d1ddf2d5b0e3c3439e1162e07e80065233afa8006acf1caf7f698